Hello guys. I just received my new to me vintage German Scope. I cannot figure out how to turn the elevation turret. The little set screw that holds the turret down, I'm assuming, is frozen? Im unfamiliar with these things and any help would be appreciated. I plan on taking my Yugo M48 to a local smith who specializes in Mausers to have him drill/tap + install my ZRAK mounts on it, along with this optic. I bought some ring reducers from brownells so I should be good to go! Wanting to make a cool deer getter. I am tired of hunting with my Rem 700! Attachment 82211Attachment 82212Attachment 82213Attachment 82214Attachment 82215